Date printed: 24.01.12
71
D21m System
Connector Pin Assignment
GPI 1-16
/ GPO 1-16
(37pin D-type, female, UNC 4-40 thread)
Solder/Crimp View
(or Socket View)
1
19
37
20
Pin Signal ‘GPI 1-16’
Signal ‘GPO 1-16’
Pin Signal ‘GPI 1-16’
Signal ‘GPO 1-16’
1 GPI 1a
GPO 1a
20 GPI 1b
GPO 1b
2 GPI 2a
GPO 2a
21 GPI 2b
GPO 2b
3 GPI 3a
GPO 3a
22 GPI 3b
GPO 3b
4 GPI 4a
GPO 4a
23 GPI 4b
GPO 4b
5 GPI 5a
GPO 5a
24 GPI 5b
GPO 5b
6 GPI 6a
GPO 6a
25 GPI 6b
GPO 6b
7 GPI 7a
GPO 7a
26 GPI 7b
GPO 7b
8 GPI 8a
GPO 8a
27 GPI 8b
GPO 8b
9 GPI 9a
GPO 9a
28 GPI 9b
GPO 9b
10 GPI 10a
GPO 10a
29 GPI 10b
GPO 10b
11 GPI 11a
GPO 11a
30 GPI 11b
GPO 11b
12 GPI 12a
GPO 12a
31 GPI 12b
GPO 12b
13 GPI 13a
GPO 13a
32 GPI 13b
GPO 13b
14 GPI 14a
GPO 14a
33 GPI 14b
GPO 14b
15 GPI 15a
GPO 15a
34 GPI 15b
GPO 15b
16 GPI 16a
GPO 16a
35 GPI 16b
GPO 16b
17 GND (0 V)
GND (0 V)
36 V
CC
(+5 V) *
V
CC
(+5 V) *
18 GND (0 V)
GND (0 V)
37 V
CC
(+5 V) *
V
CC
(+5 V) *
19 GND (0 V)
GND (0 V)
* 600 mA max. total
Application Inputs
Control inputs (GPI Xa/b) are completely independent and electrically iso-
lated. They may be used either with the in5 VDC supply voltage, or
with external voltages of 5-24 VDC, regardless of the polarity. Total current
supplied by all +5 VDC pins of one card
must not
exceed 600 mA.
Outputs
Control outputs (GPO Xa/b) are completely independent, electrically isolated
relay contacts, closed if active. Contact rating is 0.5 A for 125 V
AC
, 0.7 A for
30 VDC, or 0.3 A for 100 VDC. The +5 VDC supply voltage or the ground
(GND) terminals, together with the relay contacts, may be used to generate
an output signal. Total current supplied by all +5 VDC pins of one card
must
not
exceed 600 mA.
